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County ProfileKY

Caldwell County

Population: 12,649 · 2 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
12,649
People
Median age
42.4
Housing
Total households
5,025
Income
Median household income
$59,583
Housing
Total housing units
6,064
Employment
Employment rate
53.5%
Education
Bachelor’s degree or higher
17.1%
Healthcare
Insured population
91.8%
County details
Local time 02:09:44(ET)
NameCaldwell
Total ZIP codes2total
ZIP codes (by type)
2 Standard
Area code270, 364
TimezoneEastern Time (ET)
Coordinates37.1486421, -87.8705095
Land area344.8 sq miles(893.1 km²)

Map of Caldwell county, Kentucky with ZIP codes

Map of Caldwell County, Kentucky and ZIP codes

Cities and Communities in Caldwell County

Compare the largest cities in Caldwell County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Princeton6,270$47,4111ZIPs
Fredonia372$66,9641ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Caldwell County

Review the most populated postal areas across Caldwell County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
42445Princeton$55,09611,009
42411Fredonia$61,0631,521

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS